2003 GT buzzing noise from radio
I recently bought my 2003 GT and I love It. The previous owner installed a pioneer head unit which looks good but when it's turned on I hear a buzzing sound from the rear speakers area. It's funny, if I am parked with the handbrake up then the buzzing disappears. But when I release the handbrake the buzzing immediately returns. When the radio is off the buzzing stops. My car has MACH audio. Is there an amp that could be buzzing in the back?
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